Heat a deep skillet over medium-high heat. Add oil and onion. Saute until onion is translucent, about 3-4 minutes.
Add chicken, adobo, onion slices, cumin, coriander, oregano, and 1 can of green chilies, and 1 can of beans. Saute 3-4 minutes. Stir in 1 cup of water.
In a medium sized bowl, mash together the 2nd can of beans and chilies. Stir into soup and simmer 5 minutes.